Home / 9,030,659.41-12,462,318.04-4,900,690.59

Finding the Fourth Proportional to 9,030,659.41, 12,462,318.04 and 4,900,690.59

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Solution

The fourth proportional to 9,030,659.41, 12,462,318.04 and 4,900,690.59 is: 6,762,957.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,659.41 : 12,462,318.04 = 4,900,690.59 : x
  2. Step 2: Convert to fraction form
    9,030,659.41/12,462,318.04 = 4,900,690.59/x
  3. Step 3: Cross multiply
    9,030,659.41x = 12,462,318.04 × 4,900,690.59
  4. Step 4: Simplify right side
    9,030,659.41x = 61,073,964,748,215.23
  5. Step 5: Solve for x
    x = 61,073,964,748,215.23/9,030,659.41
  6. Step 6: Final answer
    x = 6,762,957.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.